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Hainan crane manufacturers and the origin of driving - Hainan Taishan Hoisting Machinery Co., Ltd.
When did the crane first appear, and what was its original form? Many people often refer to "driving," but this term is not related to motion—it actually refers to a type of lifting machinery. Let’s ask port crane experts to explain the origins of cranes and their development over time:
In fact, the ancient Chinese irrigation tool known as the "orange" (a type of bucket or pulley system) served as the prototype for the boom-type crane. In the 14th century, manually and animal-powered rotating boom cranes began to appear in Western Europe. By the early 19th century, bridge cranes emerged, and key components like shafts, gears, and spreaders were made from metal materials and started to be hydraulically operated.
In the late 19th century, steam-powered cranes gradually replaced hydraulic ones. Since the 1920s, with the rapid growth of the electrical and internal combustion engine industries, cranes powered by electric motors or diesel engines became widely used and well-established.
So, what exactly is a bridge crane?
A bridge crane is a lifting device commonly used in workshops, warehouses, and stockyards. It gets its name because its two ends are mounted on tall concrete columns or metal supports, resembling a bridge. The bridge itself moves along tracks laid on the elevated sides of the structure, allowing it to lift materials efficiently without being blocked by ground-level equipment. This makes it one of the most widely used and numerous types of lifting equipment.
Port cranes play a crucial role in the production and operation of loading and unloading. Welcome to our professional team.
What about a foundry crane?
It's specifically designed for pouring molten iron into blast furnaces, steelmaking furnaces, and lifting molten steel into continuous casting machines or steel ingot molds. The main trolley carries the ladle, while the auxiliary car performs tasks such as turning the ladle. To expand the range of the auxiliary hook and better support the steelmaking process, the main and auxiliary hooks are installed on separate trolleys with independent running mechanisms. These sub-cars move along their own tracks. Common structural forms include four-beam four-track and four-beam six-track configurations.